i am not sure of which exact ones, i was spoken to about them and didnt really beleive what they were saying that myostatin inhibitor drugs were already being used in high level pro bodybuilding since id never heard or seen on them yet
however since uve come out with a post and it seems beleieveable now that they are floating around
im not to sure if its this particular one, im sure its like sarms with many forms of them existing
however i just did some research and it seems your test mice that gained all that weight all died from cardiac arrest shorty after
im aware of other myostain inhibitors that have worked for short period of time, e.g MYO-T12 and folstaxan, however they were both failed products that didnt do what people thought they would